306 Nachi Cylindrical Bearing Steel Cage Japan 30x72x19 Bearing Silstar Bearing 10 Loose Ceramic Balls 5/16

10 Loose Ceramic Balls 5/16 inch Si3N4

it delivers ultra-smooth

Static load rating Cor: 139

inner diameter is 55mm

306 Nachi Cylindrical Bearing Steel Cage Japan 30x72x19 Bearing Silstar Bearing 10 Loose Ceramic Balls 5/16306 Nachi Cylindrical Roller Bearing Steel Cage 30mm x 72mm x 19mm Made in Japan 306 Nachi Cylindrical Roller Bearing, Steel Cage, Made in Japan, the 306 inner diameter is 30mm, the 306 outer diameter is 72mm and the 306 width is 19mm. 306 Roller Bearing Nachi Cylindrical Roller Bearing Cage: Steel Cage Dimensions: 30mm x 72mm x 19mm Metric ID (inner diameter) Bore: 30mm OD (outer diameter): 72mm Width: 19mm Size: 30 x 72 x 19 mm Quantity: 1 Bearing